{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["origin", "country of birth"], "input": "The book features a foreword by Dr. Howard Eisenson Executive director of the Duke Center as well as endorsements by former Executive director Dr. Michael Hamilton and  Tommy Thompson  former governor of Wisconsin and a former United States  Secretary  of Health and Human Services ."}
{"origin": [], "country of birth": []}